{"product_id":"ziehl-msf220se-ptc-resistor-trip-relay-2-channel-24-240-v-ac-dc","title":"Ziehl – MSF220SE – PTC Resistor Trip Relay, 2-Channel, 24-240 V AC\/DC","description":"\u003cp class=\"p1\"\u003eThe \u003cspan class=\"s1\"\u003e\u003cb\u003eMSF220SE\u003c\/b\u003e\u003c\/span\u003e by Ziehl is a 2-channel PTC resistor temperature protection relay designed to monitor winding temperature in electrical machines. It provides early warning and alarm outputs, with built-in delay to suppress spurious triggers on power-up. The unit supports PTC sensors in series (1 to 6 per channel) and features two changeover (CO) relay outputs plus a time-delayed auxiliary relay for smooth operation. \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Ziehl","offers":[{"title":"Default Title","offer_id":56457346842998,"sku":"EB-286873698556","price":141.55,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/4202\/8857\/files\/57_a3829554-f2ba-44d8-9078-cc1684958304.png?v=1760525067","url":"https:\/\/volt-werk.com\/products\/ziehl-msf220se-ptc-resistor-trip-relay-2-channel-24-240-v-ac-dc","provider":"VOLTWERK Handel","version":"1.0","type":"link"}